Needle Roller Bearings
RNA4909-Needle roller bearing with machined ferrule and rib without inner ring
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Model |
RNA4909 |
od |
68 mm |
Fw |
52 mm |
C |
22 kN |
cr |
45.7 kN |
cor |
78 kN |
Pu |
9.65 Pu |
reference speed |
7500 r/min |
limit speed |
8500 r/min |
weight |
0.18 kg |
r min |
0.6 | |
Related inner ring R series |
64 | |
LR series |
0.6 | |
Radial shaft seal single lip |
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Radial shaft seal double lips |
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spring loaded seal |
52x68x8HMS5RG |